<div class="course-item course-card">
    <div class="course-cover">
        <a href="{{href}}" target="_blank">
            <img 
            src="{{posterKey}} " 
            alt="{{courseName}} " 
            class="course-img">
        </a>
    </div>
    <h1 class="course-tt">
        <a href="{{href}}" target="_blank">
           {{courseName}}
        </a>
    </h1>
    <div class="course-info">
        <span
            class="priceClass" >
        
        <%= item.price === '0' ? '免费' : `￥${item.price}` %> 
        </span>
        <span class="right">
            <%= item.studentCount %> 人正在学习
        </span>
    </div>
</div>